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2015-2016学年北师大版 选修七 unit19 LanguageLesson 1 Language Learning B课件 (1).ppt

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1、Language Points,Language Points课时是对Reading课时的补充。帮助学生巩固课文重点词汇、短语和句型的用法,进一步扎实基础知识。教师可根据学生预习情况选择性讲解。(词汇的释义和用法,建议引导学生自行查找字典等相关资料来学习,以培养其自主学习能力。)词汇讲解,建议采用归纳法,先尽可能多的呈现一些相关例句,或让学生从已学课文中查找相应例句,引导学生试着从所观察到的语言现象中总结出词汇的意思和用法。,objective,To use the following words and expressions correctly,It was predicted that.

2、 absent attain ensure guarantee adjust to surround inform stand out/by/for/back,1. It was predicted as early as the 1700s that English would one day be the global language.,It has been predicted that there will be another typhoon.,It is predicted that the next year would be a good harvest.,It is pre

3、dicted that 据预测,此句型可以用如下句型表达: (1) People predict that space journeys will be very common with the next 50 years. (2) As is predicted, space journeys will be very common with the next 50 years. (3) What is predicted is that space journeys will be very common with the next 50 years. (4) Space journeys

4、 are predicted to be very common with the next 50 years.,拓展:(1)It is/was said that. 据说 (2)It is/was reported that. 据报道 (3)It is/was believed that. 人们相信 (4)It is/was proved that. 证实 (5)It is/was judged that. 人们相信 (6)It is/was known that. 人们知道 (7)It is/was estimated that. 据估计 (8)It is/was proposed tha

5、t. 有人建议,_could be judged from her eyes that she was terribly sorry for what she _. A. As; had done B. That; did C. As; did D. It; had done,Practice,经济学家预言通货膨胀率将会增长。,The economists predicted an increase in the rate of inflation.,据预测,明天有雨。,It is predicted that it will rain tomorrow.,2. absent,adj. 缺席的

6、,不在的, 心不在焉的,他是个粗心的司机,开车时经常漫不经心。,He is a reckless driver and often drives in an absent way.,班上今天有三人缺席。,Three members of the class are absent today.,absence n. 缺席 absence of mind 心不在焉 in/during ones absence 在某人不在的情况下,根据汉语意思完成句子。He _ the meeting.他没有参加会议。 2. Please look after my house _.我不在的时候请照看一下我的房子。

7、 3. _ may have bad results.心不在焉可能会有糟糕的结果。,was absent from,during my absence,Absence of mind,Practice,In the _ of firm evidence the prisoner was set free. A presence B absence C lack D loss,3. attain,他得到了部长的职位。,He attained the position of minister.,她实现了成为一个飞行员的志向。,She attained her ambition of becomin

8、g a pilot.,vt. 达到,获得,瑜珈是生活中获得平静的一种方法。,Yoga is one way to attain peace in life.,Practice,如果一个目标是值得的,那么用来达到这一目标的任何手段都是无可非议的。,If a goal is worthy, then any means taken to attain it are justifiable.,我们采取了措施,以确保这些规章会不折不扣地得到贯彻。,We took steps to ensure that rules should be faithfully carried.,4. ensure,vt.

9、 确保,保证,A letter of introduction will ensure you an interview. 凭一封介绍信准保会接待你。 I cant ensure that he will be there on time. 我不能担保他会及时到那儿。 These are safety devices to ensure workers against accidents. 这些安全设施是为了保护工人不出事故。,To _the childs quick recovery, the doctor gave him a new kind of antibiotic(抗生素) A.

10、make B. ensure C. engage D. cause,Practice,5. adjust vt. 调整;调节 adjust sth (to sth) Adjust your language to the age of your audience. 要根据听众的年龄使用相应的语言。 (2) vi. 适应,习惯 adjust (to sth/to doing sth) adjust (yourself to sth) My eyes havent adjusted to the dark yet. 我的眼睛还没有适应黑暗。,Practice,1. You should _ the

11、 focus of the camera before taking a picture. A fix B arrange C repair D adjust,2. 有的动物能轻易适应自己生活的环境。,Some animals can adjust themselves to their environment easily.,6. surround vt&vi包围 be surrounded by/with 被包围 surround sth with sth 包围 surroundings 环境,They have surrounded the town with troops. 他们出动军

12、队包围了该城。 It took me a few weeks to get used to my surroundings. 我花了几个星期才适应这个新环境。,Practice,_ by the police, the thief had no choice but to surrender.,A Surrounded B have surrounded C To be surrounded D Surrounding,7. inform 通知,告诉,inform sb that 通知某人 inform sb of/about sth 通知某人某事 keep sb informed 使某人得知

13、,The name of the dead man will not be released until his relatives _(inform). They thought it is better to _(inform) the police. Why wasnt I _(inform) about this earlier?,informed,inform,have been informed,Practice,Television has so many advantages. It keeps us _ about the latest news, and also prov

14、ides entertainment. A informing B informed C to inform D inform,Let the word fly,Tips for teacher,Let the word fly 板块是帮助学生 学习一些一词多义、熟词生义的词 汇。通过此环节,学生可以对一些 常见词的用法、意思有一个透彻的 了解。,stand by stand for stand back stand out,Translate the phrases,袖手旁观,代表,往后站,退后,出色;显眼;突出,完成如下练习。 1) His height makes him _ in th

15、e crowd. 他身材高大,因此在人群中很突出。 2) Our daughter is a great dancer. She _ above the rest. 我们的女儿是一个不错的舞者,她从许多舞者中脱颖而出。,stand out,stands out,3) The policeman asked the spectators to _. 警察要求旁观者靠后站。 4) Would you just _ and watch the big boys beating your little brother? 你愿意坐以观望大孩子们欺侮你的小弟弟吗?,stand back,stand by,

16、5) -What does “NASA” _? - It means “National Aeronautics and Space Administration”. A stand by B stand on C stand for D stand out,Game Time,Now in groups, make up as many sentences as possible with the phrases above. Then present it before class. Lets see which group is the most productive.,注:另附word

17、 文档,点此链接,1. You should keep in _ mind that one cant make _ living without knowledge and skills. A. the; the B. /; a C. a; a D. the; a,2. To our disappointment, Mr. Brown delivered the speech with a(n) _ of humour.A. sense B. trend C. theory D. absence,3. In order to keep pace with times, we must _ ourselves to the rapidly changing society.A. ensure B. attain C. adjust D. guarantee,4. Internet has lots of advantages. It keeps us _ of the latest news and also provides entertainment for the on-line-goers. A. informing B. informed C. being informed D. to inform,

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